In this Thursday, May 2, 2013, photo, traders gather at a post on the floor of the New York Stock Exchange. Stock markets edged higher on Friday May 3, 2013 ahead of the release of the

 

              In this Thursday, May 2, 2013, photo, traders gather at a post on the floor of the New York Stock Exchange. Stock markets edged higher on Friday May 3, 2013 ahead of the release of the
In this Thursday, May 2, 2013, photo, traders gather at a post on the floor of the New York Stock Exchange. Stock markets edged higher on Friday May 3, 2013 ahead of the release of the U.S. government's monthly unemployment report, a key measure of the health of the world's largest economy. (AP Photo/Richard Drew)